†order Hemistreptocrinida Arendt 1976 (Sea lily)
Crinoidea - Hemistreptocrinida
Parent taxon: Hemistreptocrinoidea according to Yu. A. Arendt 1976
Sister taxa: none
Subtaxa: Hemistreptocrinidae
Ecology: stationary upper-level epifaunal suspension feeder
Distribution: there are no occurrences of Hemistreptocrinida in the database